Description
The Trane SEN1179 is a commercial-grade outdoor temperature sensor engineered for precision monitoring and seamless integration with building automation systems (BAS). Featuring a 4-20mA analog output signal, this sensor delivers a continuous, noise-resistant reading that is ideal for long-wire runs and demanding HVAC control applications. With a 3% outdoor-rated accuracy specification, the SEN1179 provides dependable temperature data to support efficient equipment operation, economizer control, and system-wide energy management.
Key Features
- 4-20mA analog output for reliable, interference-resistant signal transmission
- 3% outdoor-rated accuracy for consistent temperature measurement
- Designed for outdoor installation and exposure to variable environmental conditions
- Compatible with Trane building automation and HVAC control systems
- Supports economizer, reset, and outdoor air control strategies
- Durable construction suited for commercial and light industrial applications
Applications
- Outdoor ambient temperature sensing for BAS and DDC controllers
- Economizer and outdoor air damper control
- Supply air reset and heating/cooling setpoint optimization
- Energy management and reporting systems
Product Specifications
- Brand: Trane
- Part Number: SEN1179
- Output Signal: 4-20mA
- Accuracy: 3% (Outdoor)
- Mounting: Outdoor (OD)







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